27926904380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1\times {\mathrm{4507}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 58891069440

約数和(自身を除く): 30964165060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 863, 1436, 1726, 1795, 3452, 3590, 4315, 4507, 7180, 8630, 9014, 17260, 18028, 22535, 45070, 90140, 309817, 619634, 1239268, 1549085, 1618013, 3098170, 3236026, 3889541, 6196340, 6472052, 7779082, 8090065, 15558164, 16180130, 19447705, 32360260, 38895410, 77790820, 1396345219, 2792690438, 5585380876, 6981726095, 13963452190, 27926904380]

約数ペア:

[(1, 27926904380), (2, 13963452190), (4, 6981726095), (5, 5585380876), (10, 2792690438), (20, 1396345219), (359, 77790820), (718, 38895410), (863, 32360260), (1436, 19447705), (1726, 16180130), (1795, 15558164), (3452, 8090065), (3590, 7779082), (4315, 6472052), (4507, 6196340), (7180, 3889541), (8630, 3236026), (9014, 3098170), (17260, 1618013), (18028, 1549085), (22535, 1239268), (45070, 619634), (90140, 309817)]